[bootlin/training-materials updates] master: Buildroot lab updates (853329ea)

Michael Opdenacker michael.opdenacker at bootlin.com
Fri Mar 12 11:08:32 CET 2021


Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/853329ea38522466f4551f7ca2bfd49443794a84

>---------------------------------------------------------------

commit 853329ea38522466f4551f7ca2bfd49443794a84
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Fri Mar 12 11:08:32 2021 +0100

    Buildroot lab updates
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

853329ea38522466f4551f7ca2bfd49443794a84
 labs/sysdev-buildroot/sysdev-buildroot.tex | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/labs/sysdev-buildroot/sysdev-buildroot.tex b/labs/sysdev-buildroot/sysdev-buildroot.tex
index d925dc90..1111dbdc 100644
--- a/labs/sysdev-buildroot/sysdev-buildroot.tex
+++ b/labs/sysdev-buildroot/sysdev-buildroot.tex
@@ -11,7 +11,7 @@ go into it.
 \section{Get Buildroot and explore the source code}
 
 The official Buildroot website is available at
-\url{https://buildroot.org/}. Download the latest stable 2020.02.<n>
+\url{https://buildroot.org/}. Download the latest stable 2021.02.<n>
 version which we have tested for this lab. Uncompress the tarball
 and go inside the Buildroot source directory.
 
@@ -98,8 +98,8 @@ button whenever you need more details about a given option:
   \item \code{Toolchain path}: use the toolchain you built:
     \code{/home/<user>/x-tools/arm-training-linux-uclibcgnueabihf}
     (replace \code{<user>} by your actual user name)
-  \item \code{External toolchain gcc version}: \code{9.x}
-  \item \code{External toolchain kernel headers series}: \code{5.4.x or later}
+  \item \code{External toolchain gcc version}: \code{10.x}
+  \item \code{External toolchain kernel headers series}: \code{5.10.x or later}
   \item \code{External toolchain C library}: \code{uClibc/uClibc-ng}
   \item We must tell Buildroot about our toolchain configuration, so
     select \code{Toolchain has WCHAR support?},
@@ -116,10 +116,11 @@ button whenever you need more details about a given option:
     \item Select \code{alsa-utils}
     \item \code{ALSA utils selection}
     \begin{itemize}
-         \item Select \code{alsactl}
-         \item Select \code{alsamixer}
+         \item Keep \code{alsactl}
+	 \item Remove \code{alsamixer}
+         \item Select \code{speaker-test}
          \ifdefstring{\labboard}{qemu}{
-            \item Select \code{aplay} (to play a WAV file as long as the
+            \item Select \code{aplay/arecord} (to play a WAV file as long as the
                   OGG file doesn't play properly).
          }{}
      \end{itemize}
@@ -189,7 +190,7 @@ a new \code{nfsroot} directory that is going to hold our system,
 exported over NFS. Go into this directory, and untar the rootfs using:
 
 \begin{verbatim}
-sudo tar xvf ../buildroot-2020.02.<n>/output/images/rootfs.tar
+sudo tar xvf ../buildroot-2021.02.<n>/output/images/rootfs.tar
 \end{verbatim}
 
 Add our \code{nfsroot} directory to the list of directories exported




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